Very helpful details, thanks Microsoft! You know, if you want to punish people for not using Gmail, just say so outright instead of barfing up Java errors into your frontend and making people go through your bugtracker for support, because they can’t contact customer support without an account.
Two more fun details about this insanity: 1) I already have an account with the same domain name. I’ve had that account for years. 2) After sifting through the linked Jira issue, I’ve tried some of my other domains, and of course people who discriminate based on domain names also build shit like this:
And as if all that was not bad enough already – the NO “button” doesn’t do anything when clicked.